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<title>NGSGEOID - NOAA NGS Geoid Height Grids</title>
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<h1>NGSGEOID - NOAA NGS Geoid Height Grids</h1>

(Available for GDAL >= 1.9.0)
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GDAL supports reading NOAA NGS geoid height grids in binary format (.bin files). Those files
can be used for vertical datum transformations.
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<h2>See also</h2>

<ul>
<li><a href="http://www.ngs.noaa.gov/GEOID/USGG2009/s2009rme.txt">Description of NGS Geoid Height Grids format</a></li>
<li><a href="http://www.ngs.noaa.gov/PC_PROD/GEOID09/">GEOID09 main page</a></li>
<li><a href="http://www.ngs.noaa.gov/PC_PROD/USGG2009/">USGG2009 main page</a></li>
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